Seating arrangement arm structure



FIG. 1 is a front perspective view of a seating arrangement arm structure embodying the present invention;

FIG. 2 is a rear perspective view of the seating arrangement arm structure;

FIG. 3 is a front elevational view of the seating arrangement arm structure;

FIG. 4 is a first side elevational view of the seating arrangement arm structure;

FIG. 5 is a rear elevational view of the seating arrangement arm structure;

FIG. 6 is a second side elevational view of the seating arrangement arm structure;

FIG. 7 is a top plan view of the seating arrangement arm structure; and,

FIG. 8 is a bottom plan view of the seating arrangement arm structure. 

CLAIM The ornamental design for seating arrangement arm structure, as shown. 